math

posted by .

Five times the difference of twice a number and thirteen is negative five. Find the number

  • math -

    5(2n-15) = -5
    10 n - 75 = -5
    10 n = 70
    n = 7

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math

    What is the expression for "the difference between five times a number and twice that number"?
  2. algebra I

    What is the expression for "the difference between five times a number and twice that number"?
  3. math

    Five times the difference of twice a number and thirteen is negative five. Find the number
  4. Grade 8 Math

    Can you write them in Mathematical/numbers form I'll solve them myself. i don't really get it though i have written the first one in mathematical for but i'm not sure if that's right. 1. When six is subtracted from five times a certain …
  5. MS. SUE - MATH HELP PLEASE

    The sum of five times a number and twice a second number is 18, but the difference of three times the first number and seven times the second number is -22. Find the two numbers using the elimination method.
  6. math

    The product of twice a number and three is the same as the difference of five times the number and 9/4. Find the number.
  7. math

    negative one times the sum of twice a number and 3 is equal to two times the difference of -4 times the number and 3. what is the number?
  8. math

    five times the number increased by thirteen is less than or equal to twice the nummmber decreased by twenty find the solution
  9. Math

    Write an equation for the questions: a) The sum of twice a number and five is the same as the difference between five times the number and sixteen.
  10. Math

    The difference of two number is seven. when the larger number is decreased by five, then doubled, it is five more than the small number. Find the numbers.

More Similar Questions